Weekend readers' pictures: urban

'A corner of Istanbul a couple of weeks back. I loved the colour, texture and the ripped posters on the wall.' Photograph: Darren Shepherd

'Our local urban environment, cheered up and enlivened by ever-changing graffiti (and now sadly painted over in a dull grey for the Olympics).' Photograph: Clare Maybury

'Extreme dog-walking in downtown Buenos Aires. I counted 19 dogs, all so well behaved.' Photograph: Lorraine Culley

'In that most urban of cities, that most eye-catching structure, the Empire State Building, reflected in a 34th Street puddle.' Photograph: Jimmy Hudson

'Young love reflected in an urban river.' Photograph: Alice Roberton

'Taken with my iPhone on the walk home from work in Glasgow, random elements that, juxtaposed, make something captivating.' Photograph: Kate Balmforth

'A glimpse of the new urban development in Malacca from our hotel’s infinity pool.' Photograph: Paul O’Mahony

'A "Where's Wally?" scene in central London has people walking at all angles.' Photograph: Zosia Bredow

'Sometimes, due to our fast pace of life, we simply forget to just lift our head.' Photograph: Andrew Metcalfe